/*
 * Copyright (c) 2002-2021 "Neo4j,"
 * Neo4j Sweden AB [http://neo4j.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import React from 'react'

type State = any

export class MdxErrorBoundary extends React.Component<{}, State> {
  state = {
    error: null
  }

  componentDidCatch(error: any) {
    this.setState({ error })
  }

  render() {
    if (this.state.error) {
      return (
        <>
          Error parsing MDX slide:
          <pre className="code">
            <code>{(this.state.error as any).toString()}</code>
          </pre>
        </>
      )
    }
    return this.props.children
  }
}
